
Silicon Power 256GB
Score: 61/100
Samsung EVO Select 256GB
Score: 87/100Rankings

The Samsung EVO Select 256 GB microSDXC delivers fast read performance, 4K-ready U3/V30 speeds and rugged durability, though write speed consistency varies between model variants.

A 256 GB microSDXC U3/V30 card with A1 app performance, 100 MB/s read and 80 MB/s write, rugged build and a full-size adapter, positioned as a cost-effective option for 4K30 video and Android storage expansion.
| Attribute | ![]() | ![]() |
|---|---|---|
256 GBbest | 256 GBbest | |
100 MB/s | 130 MB/sbest | |
80 MB/sbest | 30 MB/s | |
1 years | 10 yearsbest | |
| ↓ lower better | 0.3 g | 0.25 gbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Performance(3) | ||
Maximum Read Speed (MB/s) | 100 MB/s | 130 MB/s |
Maximum Write Speed (MB/s) | 80 MB/s | 30 MB/s |
Application Performance Class | A1 | A2 |
Compatibility(1) | ||
Compatible Devices | Nintendo Switch, smartphones, tablets, drones, action cameras, DSLR, mirrorless cameras, 4K/Full HD camcorders | Android smartphones, tablets, Nintendo Switch, action cameras, drones, handheld gaming devices |
Warranty(1) | ||
Warranty Period (years) | 1 years | 10 years |
Physical(1) | ||
Weight (g) | 0.3 g | 0.25 g |

Products in the top-left offer the best value (high score, low price).

Professional reviewers note that the Silicon Power card offers dependable performance for everyday creators, matching the core specs of more expensive brands while delivering superior durability and a generous warranty, but its lack of A2 class performance and limited write speed for high-bitrate 4K60 or 8K workflows make it less suitable for professional video production.
Everyday users praise the card's fast transfer rates, rugged build and excellent price-to-capacity ratio, especially for travel, drones and Android app storage, while recurring complaints focus on occasional speed drops, lower-than-advertised write speeds on some units, and incompatibility with the upcoming Switch 2.

“Fast transfer speeds-great for Steam Deck and Android phones.”

“Perfect for DJI Osmo Pocket 3-handles 4K smoothly.”

“Durable and reliable during hiking and travel.”




Professional reviewers consistently commend the EVO Select 256 GB for its high read speed, A2 application performance, and rugged build, positioning it as a strong value proposition for 4K video and gaming. However, they caution consumers to check the model number, as older variants lack the same performance and the warranty does not cover continuous write-intensive use.
Everyday users praise the card for its ample storage, fast transfers, and durability that survives harsh conditions, but many express frustration when receiving slower variants or encountering loose adapters.